WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 552 | |
| 553 | /** |
| 554 | * Filters the WP_Image_Editor instance before applying changes to the image. |
| 555 | * |
| 556 | * @since 3.5.0 |
| 557 | * |
| 558 | * @param WP_Image_Editor $image WP_Image_Editor instance. |
| 559 | * @param array $changes Array of change operations. |
| 560 | */ |
| 561 | $image = apply_filters( 'wp_image_editor_before_change', $image, $changes ); |
| 562 | } elseif ( is_resource( $image ) ) { |
| 563 | |
| 564 | /** |
| 565 | * Filters the GD image resource before applying changes to the image. |
| 566 | * |
| 567 | * @since 2.9.0 |
| 568 | * @deprecated 3.5.0 Use wp_image_editor_before_change instead. |
| 569 | * |
| 570 | * @param resource $image GD image resource. |